Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: System Diagram

SYSTEM DIAGRAM

FRONT SEAT BELT WARNING

Communication Table

Sender

Receiver

Signal

Communication Method

Airbag sensor assembly

Combination meter assembly

  • Front seat inner belt assembly LH buckle switch
  • Front seat inner belt assembly RH buckle switch
  • Occupant detection signal

CAN

Skid control ECU (Brake actuator assembly)

Combination meter assembly

Vehicle speed

ECM

Combination meter assembly

Shift position

Occupant detection ECU

Airbag sensor assembly

  • Front seat inner belt assembly RH buckle switch
  • Occupant detection signal

REAR SEAT BELT WARNING

Communication Table

Sender

Receiver

Signal

Communication Method

Main body ECU (multiplex network body ECU)

Combination meter assembly

Rear door courtesy light switch signal (LH/RH)

CAN

    Precaution
    PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cab ...

    Parts Location
    PARTS LOCATION ILLUSTRATION *1 AIRBAG SENSOR ASSEMBLY *2 ECM *3 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) *4 DLC3 *5 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) *6 INSTRU ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Center Airbag Sensor Assembly: On-vehicle Inspection
    ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT CAUTION: Be sure to correctly follow the removal and installation procedures for the airbag sensor assembly. PROCEDURE 1. INSPECT AIRBAG SENSOR ASSEMBLY (for Vehicle not Involved in Collision) (a) Perform a diagnostic system check. Click here 2. INSPE ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Radio Antenna Cord (w/ Rear No. 2 Seat): Installation
    INSTALLATION PROCEDURE 1. INSTALL NO. 4 ANTENNA CORD SUB-ASSEMBLY (a) Engage the 3 clamps and 2 guides. *a Clamp *b Guide (b) Connect the connector. (c) Install the No. 4 antenna cord sub-assembly with the bolt. Torque: for Type A : 8.35 N·m {85 kgf·cm, 74 in ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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